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3 votes
Liz wants to drink 1.5 litres of water each day. She buys the water in packs of 6 bottles. Each bottle contains 0.5 litres of water.

How many packs of water does she need to buy for 10 days

2 Answers

3 votes
30 bottles are required

User Pramod Vemulapalli
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7 votes
(0.5 liter/bottle) x (6 bottles/pack) = 3 liters/pack

(10 days) x (1.5 liter/day) / (3 liter/pack) = 5 packs
User Memilanuk
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